<?php
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

"{$test?->foo}";
"{$test?->bar()}";

${'foo' . $i}?->test();
${'foo' . $i?->bar}?->test();

// these are not handled as errors in the parser but fatal errors
$test?->foo -= 1;
--$test?->foo;
$test?->foo++;
$test?->foo ??= 'test';
$test?->foo->bar = baz();
[$test?->foo->bar] = ['test'];
unset($test?->foo->bar);
foreach([0, 2, 4] as $test?->foo){}
$reference = &$test?->foo;
$reference2 = &$test?->foo->bar;
